Q: Is 1,182,150 a Composite Number?

Why is 1,182,150 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 1,182,150 can be evenly divided by 1 2 3 5 6 9 10 15 18 25 30 37 45 50 71 74 75 90 111 142 150 185 213 222 225 333 355 370 426 450 555 639 666 710 925 1,065 1,110 1,278 1,665 1,775 1,850 2,130 2,627 2,775 3,195 3,330 3,550 5,254 5,325 5,550 6,390 7,881 8,325 10,650 13,135 15,762 15,975 16,650 23,643 26,270 31,950 39,405 47,286 65,675 78,810 118,215 131,350 197,025 236,430 394,050 591,075 and 1,182,150, with no remainder.

Since 1,182,150 cannot be divided by just 1 and 1,182,150, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).